package com.study.myteach.责任链模式;

/**
 * @author lk
 * @date 2021/4/23 0023 11:20
 * @description:
 */
public class Order {
    private double price;

    public double getPrice() {
        return price;
    }

    public void setPrice(double price) {
        this.price = price;
    }
}
